From 3e4013ecf3ce4538887ea7aa10d49f4ab841df02 Mon Sep 17 00:00:00 2001
From: James Hensman <james.hensman@gmail.com>
Date: Mon, 17 Feb 2014 12:05:20 +0000
Subject: [PATCH] fixed Observable-weave clash in rbf

---
 GPy/kern/parts/rbf.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/GPy/kern/parts/rbf.py b/GPy/kern/parts/rbf.py
index 4a8ebd4d..986d48aa 100644
--- a/GPy/kern/parts/rbf.py
+++ b/GPy/kern/parts/rbf.py
@@ -247,6 +247,7 @@ class RBF(Kernpart):
         target = np.zeros(self.input_dim)
         dvardLdK = self._K_dvar * dL_dK
         var_len3 = self.variance / np.power(self.lengthscale, 3)
+        var_len3 = param_to_array(var_len3)
         if X2 is None:
             # save computation for the symmetrical case
             dvardLdK = dvardLdK + dvardLdK.T